668
CDUS43 KLOT 152139
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CDT MON MAY 15 2023
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 15 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 68 12:33 PM 91 1962 70 -2 76
MINIMUM 51 5:56 AM 35 1895 50 1 58
2016
AVERAGE 60 60 0 67
PRECIPITATION (IN)
TODAY 0.00 2.31 1915 0.14 -0.14 T
MONTH TO DATE 0.39 2.22 -1.83 1.92
SINCE MAR 1 6.21 8.42 -2.21 10.92
SINCE JAN 1 12.64 12.38 0.26 14.35
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 2.3 6.8 -4.5 4.2
SINCE JUL 1 20.2 38.4 -18.2 32.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 5 6 -1 0
MONTH TO DATE 91 123 -32 115
SINCE MAR 1 1309 1399 -90 1395
SINCE JUL 1 5344 5868 -524 5612
COOLING
TODAY 0 2 -2 2
MONTH TO DATE 21 18 3 82
SINCE MAR 1 46 28 18 85
SINCE JAN 1 46 28 18 85
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 7.8
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 57 1:00 AM
LOWEST 23 3:00 PM
AVERAGE 40
......................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 94 1962
MINIMUM TEMPERATURE (F) 51 33 1997
SUNRISE AND SUNSET
MAY 15 2023...........SUNRISE 5:31 AM CDT SUNSET 8:05 PM CDT
MAY 16 2023...........SUNRISE 5:30 AM CDT SUNSET 8:06 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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